<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<style type="text/css">
		a{
			width: 50%;
			height: 15%;
			display: block;
			text-align: center;
			position: absolute;
			left: 50%;
			top: 50%;
			transform: translate(-50%,-50%);
			border-radius:20px ;
			
			color: red;
			line-height: 3em;
			background: blueviolet;
			text-decoration:none ;
			
			
			
			
			font-size: 10vw;
		}
	</style>
	<script src="js/jquery-1.7.2.min.js" type="text/javascript">
		
	</script>
	<script type="text/javascript">$(function(){
		$('.t span').html(localStorage.t);
	})
		
	</script>
	<body>
	<a href="hbk.html" class="t">用时<span></span>秒</a>
	</body>
</html>
